Compare 81283 vs 81371
| Property | 81283 | 81371 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 812831 | 813711 |
| Prime factorization | 81283 | 81371 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81283 | 1, 81371 |
| Number of properties | 3 | 6 |
| Chen primes | 3599th | |
| Harmonic primes | 3006th | |
| Left-truncatable primes | 301st | |
| Long primes | 3023rd | |
| Primes | 7954th | 7963rd |
| Super primes | 1006th | |
| Twin primes (1st member) | 1026th | |
| Twin primes (2nd member) | 1025th | |
| Roman numberals | ||
| Base 2 | 100111101100000112 | 100111101110110112 |
| Base 3 | 110101111113 | 110101212023 |
| Base 4 | 1033120034 | 1033131234 |
| Base 5 | 101001135 | 101004415 |
| Base 6 | 14241516 | 14244156 |
| Base 7 | 4556567 | 4561437 |
| Base 8 | 2366038 | 2367338 |
| Base 9 | 1334449 | 1335529 |
| Base 10 | 8128310 | 8137110 |
| Base 11 | 5608411 | 5615411 |
| Base 12 | 3b05712 | 3b10b12 |
| Base 13 | 2acc713 | 2b06413 |
| Base 14 | 2189d14 | 2192314 |
| Base 15 | 1913d15 | 1919b15 |
| Base 16 | 13d8316 | 13ddb16 |